title: Neural stem cell therapy in the aging brain: pitfalls and possibilities.
mesh_terms: D000375:Aging; D000544:Alzheimer Disease / Q000503:physiopathology / Q000628:therapy; D001921:Brain / Q000473:pathology / Q000503:physiopathology*; D006801:Humans; D019636:Neurodegenerative Diseases / Q000503:physiopathology / Q000628:therapy*; D009474:Neurons / Q000502:physiology / Q000637:transplantation*; D010300:Parkinson Disease / Q000503:physiopathology / Q000628:therapy; D033581:Stem Cell Transplantation; D013234:Stem Cells / Q000166:cytology / Q000502:physiology